CN219516978U - Leg support and leg support device - Google Patents

Abstract

The utility model provides a leg support and a leg support device, which comprises a lifting adjusting piece, a jacking positioning piece, a leg support supporting piece and a thigh supporting piece, wherein the height and the position can be freely adjusted through the lifting adjusting piece, the jacking positioning piece, the leg support supporting piece and the thigh supporting piece respectively support the lower leg and the thigh, so that the popliteal fossa of a patient is in a suspended state, the leg support is more comfortable, an inner limiting piece is further arranged, the leg limiting of the patient is realized, the potential safety hazard is avoided, the leg support is simple in integral structure, stable in support and more flexible in adjustment.

Description

Leg support and leg support device

Technical Field

The utility model belongs to the technical field of medical equipment, and particularly relates to a leg support and a leg support device.

Background

In the actual gynecological clinical operation process, female patients often need to open the two legs to fully expose the operation part, and the two legs are opened, so that the operation can be more conveniently performed by medical staff, for example, the two legs need to be opened when in an egg taking operation, the angle is more than 90 degrees, and the auxiliary realization of leg brackets is needed at the moment; however, the conventional leg support has the following problems in the reproductive egg taking operation: 1. in the ovum taking operation, the placing angles of the crotch and the two lower limbs are not easy to be fixed, when the calf of the fibula is pressed on the leg support, the fibula total nerve is easy to be damaged, and when the calf is too small, the operation space is affected; 2. the body position is placed for a long time, and particularly for patients with few follicles, the egg taking window period is short, so that the body position placing time is shortened as much as possible, and egg taking is completed within a specified time; 3. the thigh support effect is poor, and the tiredness degree of the legs of patients is high; 4. the patient has poor fit, inflexible adjustment and easy damage to the popliteal fossa; 5. does not have leg limit structure, and patient's protection effect is poor.

Disclosure of Invention

In view of the above-mentioned drawbacks of the prior art, the present utility model provides a leg support and a leg support device, so as to solve the technical problems of the leg support in the prior art.

To achieve the above and other related objects, the present utility model provides a leg rest comprising: the lifting adjusting piece, the jacking positioning piece, the leg support supporting piece and the thigh supporting piece;

the lifting adjusting piece is suitable for adjusting and fixing the leg support;

the leg support supporting piece is connected with the top angle of the lifting adjusting piece in an adjustable mode and is suitable for supporting the lower leg of a human body;

the jacking positioning piece is arranged at the joint of the lifting adjusting piece and the leg support supporting piece;

the thigh support piece is connected with the leg support piece in an angle adjustable mode and is suitable for supporting human thighs.

Further, the lifting adjusting piece comprises a sliding cartridge frame, a mounting bolt, a clamping bolt, a lifting frame and a ball sleeve; the lifting frame penetrates through the sliding inserting frame; the mounting bolts are connected with the sliding cartridge frame and are suitable for fixing the leg supports; the clamping bolt is connected with the sliding plug-in rack and is suitable for adjusting the height of the lifting rack; the ball sleeve is arranged at the top of the lifting frame and is connected with the jacking positioning piece and the leg support supporting piece.

Further, the leg support piece comprises a support ball head, a leg support plate, a telescopic rod and a shank pad, wherein the support ball head is wrapped in the ball sleeve, the support ball head is provided with the leg support plate, the shank pad is arranged above the leg support plate, and one end of the leg support plate is connected with the telescopic rod; the telescopic rod is connected with the thigh support piece and is suitable for adjusting the distance between the leg support piece and the thigh support piece through adjusting the telescopic rod.

Further, the leg support plate is hinged with the telescopic rod type rotating shaft and is suitable for adjusting the angle of the thigh support piece connected with the telescopic rod.

Still further, the telescopic link is two spinal branch poles that are equipped with a plurality of locating holes, the locating hole is suitable for the location leg holds in the palm the support piece with the distance between the thigh support piece.

Further, the jacking positioning piece comprises a jacking bolt and a handle; the jacking bolt is arranged in the ball sleeve and is connected with the supporting ball head; the handle is connected with the jacking bolt and is suitable for adjusting and positioning.

Further, thigh support piece includes flexible mounting panel, location pedestal, location extension spring and thigh pad, flexible mounting panel and telescopic link swing joint, the location pedestal passes through the location extension spring and is connected with flexible mounting panel, the top of flexible mounting panel is equipped with the thigh pad.

Further, the leg support further comprises an inner side limiting piece, and the inner side limiting piece is arranged on the thigh support and opposite to the inner side of the leg support; the side of thigh support piece still is equipped with the spout, is suitable for the position adjustment of inboard locating part.

Further, the inboard locating part includes spacing slider, limiting plate, slip locating shaft and positioning bolt, spacing slider with spout sliding connection, spacing slider is connected the limiting plate, slip locating shaft is connected with spacing slider, slip locating shaft is equipped with positioning bolt, is suitable for with spacing slider is fixed in the spout to adjust fixedly the position of inboard locating part.

The utility model also provides a leg support device comprising two leg supports which are symmetrical to each other.

As described above, the leg support and the leg support device of the present utility model have the following advantageous effects:

according to the leg support, the lifting adjusting piece, the jacking positioning piece, the leg support supporting piece and the thigh supporting piece are arranged, so that the supporting angle can be adjusted flexibly in multiple directions, meanwhile, the adjustment can be carried out according to the stature of a patient, the arranged inner side limiting piece can play a role in limiting the legs of the patient, the patient is prevented from falling down, the whole structure is simpler to adjust, meanwhile, the separation angle of the legs of the patient can be ensured to be enough, the lower body operation of medical staff is more convenient, the diagnosis and treatment effect is improved, and the whole adjusting direction and the angle are flexible to use.

The leg support is provided with the telescopic rod for connecting the leg support supporting piece and the thigh supporting piece, so that the use flexibility of the thigh supporting piece is further improved, the support adjustment of different positions of the thigh is realized, and the suitability for the size of a patient is further improved; the separated thigh pad and the shank pad can avoid pressing the popliteal fossa of the patient, so that the popliteal fossa of the patient is in a suspended state and is more comfortable.

Drawings

Fig. 1 shows an overall schematic view of the leg support of the present utility model.

Figure 2 shows a schematic view of a single-sided leg support of the present utility model.

Fig. 3 shows a schematic view of the lifting adjusting member and the pressing positioning member of the leg support of the present utility model.

Fig. 4 shows a schematic view of a leg rest support of the leg rest of the present utility model.

Fig. 5 shows a schematic view of a thigh support of the leg rest of the utility model.

Fig. 6 shows a partial schematic view of the inner limiter of the leg rest of the present utility model.

Description of the reference numerals

1. Lifting adjusting piece

2. Jacking positioning piece

3. Leg support

4. Thigh support

5. Inner side limiting piece

101. Sliding cartridge rack

102. Mounting bolt

103. Clamping bolt

104. Lifting frame

105. Ball sleeve

201. Top pressing bolt

202. Handle grip

301. Support ball head

302. Leg support plate

303. Telescopic rod

304. Shank pad

305. Positioning hole

401. Telescopic mounting plate

402. Positioning shaft bracket

403. Positioning tension spring

404. Thigh pad

405. Sliding chute

406. Long hole

501. Limiting slide block

502. Limiting plate

503. Sliding positioning shaft

504. Positioning bolt

Detailed Description

Other advantages and effects of the present utility model will become apparent to those skilled in the art from the following disclosure, which describes the embodiments of the present utility model with reference to specific examples. The utility model may be practiced or carried out in other embodiments that depart from the specific details, and the details of the present description may be modified or varied from the spirit and scope of the present utility model.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; the device can be mechanically connected, electrically connected and communicated; either directly, or indirectly, through intermediaries, may be in communication with each other, or may be in interaction with each other, unless explicitly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Please refer to fig. 1-6. It should be noted that, the illustrations provided in the present embodiment merely illustrate the basic concept of the present utility model by way of illustration, and only the components related to the present utility model are shown in the drawings and are not drawn according to the number, shape and size of the components in actual implementation, and the form, number and proportion of the components in actual implementation may be arbitrarily changed, and the layout of the components may be more complex.

As shown in fig. 1 to 6, an embodiment of the present utility model provides a leg support, including: the lifting adjusting piece 1, the jacking positioning piece 2, the leg support supporting piece 3 and the thigh supporting piece 4;

the lifting adjusting piece 1 is suitable for adjusting and fixing the leg support;

the leg support supporting piece 3 is connected with the top of the lifting adjusting piece 1 in an angle adjustable way and is suitable for supporting the lower leg of a human body;

the jacking positioning piece 2 is arranged at the joint of the lifting adjusting piece 1 and the leg support supporting piece 3;

the thigh support piece 4 is connected with the leg support piece 3 in an angle adjustable mode and is suitable for supporting human thighs.

The leg supporting device is provided with the lifting adjusting piece 1 to adjust the height of the leg support, the leg support supporting piece 3 and the thigh supporting piece 4 are arranged to respectively support the lower leg and the thigh, and the arranged jacking positioning piece 2 can realize positioning and fixing of the leg support supporting piece 3, realize multidirectional and flexible adjustment of the supporting angle and has adaptability to patients.

In a preferred embodiment, as shown in fig. 1 and 2, in the leg support according to the embodiment of the present utility model, the elevation adjustment member 1 includes a sliding cartridge frame 101, a mounting bolt 102, a clamping bolt 103, an elevation frame 104, and a ball cover 105; the lifting frame 104 penetrates through the sliding cartridge frame 101; the mounting bolts 102 are connected with the sliding cartridge frame 101 and are suitable for fixing leg brackets; the clamping bolt 103 is connected with the sliding cartridge frame 101 and is suitable for adjusting the height of the lifting frame 104; the ball sleeve 105 is arranged on the top of the lifting frame 104 and is connected with the jacking positioning piece 2 and the leg support supporting piece 3.

In use, the leg support is mounted and fixed in a bed or other suitable position by the mounting bolts 102, and the clamping bolts 103 are controlled to adjust the relative positions of the sliding cartridge frame 101 and the lifting frame 104, i.e. to adjust the height of the leg support.

In a preferred embodiment, as shown in fig. 4, in the leg support according to the embodiment of the present utility model, the leg support 3 includes a support ball 301, a leg supporting plate 302, a telescopic rod 303 and a shank pad 304, where the support ball 301 is wrapped in the ball sleeve 105, the support ball 301 is provided with the leg supporting plate 302, the shank pad 304 is provided above the leg supporting plate 302, one end of the leg supporting plate 302 is connected with the telescopic rod 303, the telescopic rod 303 is connected with the thigh support 4, and the distance between the leg support 3 and the thigh support 4 is adapted to be adjusted by adjusting the telescopic rod 303.

Wherein the leg rest 302 is pivotally hinged to the telescopic rod 303, adapted to adjust the angle of the thigh support 4 connected to the telescopic rod 303.

The telescopic rod 303 is two support rods provided with a plurality of positioning holes 305, and the positioning holes 305 are suitable for positioning the distance between the leg support 3 and the thigh support 4.

In a preferred embodiment, as shown in fig. 2 and 3, in the leg support according to the embodiment of the present utility model, the pressing and positioning member 2 includes a pressing bolt 201 and a handle 202; the jacking bolts 201 are arranged in the ball sleeve 105 and are connected with the supporting ball heads 301; the handle 202 is connected with the jacking bolt 201 and is suitable for adjusting and positioning.

Wherein the supporting ball head 301 and the ball sleeve 105 form a universal ball.

The handle 202 is movably connected with the jacking bolt 201.

The jacking bolts 201 are detachably connected with the supporting ball 301.

When the support device is used, the handle 202 is folded, the handle 202 is held by hands to drive the jacking bolt 201 to rotate anticlockwise, at this time, the jacking bolt 201 is gradually separated from the support ball 301, the angle of the rotatable leg support 3 is adjusted, after the angle is proper, the handle 202 is held by hands to drive the jacking bolt 201 to rotate clockwise, so that the jacking bolt 201 extrudes the support ball 301 to be fixed, and the aim of fixing the leg support 3 is achieved.

In a preferred embodiment, as shown in fig. 5, in the leg support according to the embodiment of the present utility model, the thigh support 4 includes a telescopic mounting plate 401, a positioning shaft bracket 402, a positioning tension spring 403, and a thigh pad 404, where the telescopic mounting plate 401 is movably connected to the telescopic rod 303, the positioning shaft bracket 402 is connected to the telescopic mounting plate 401 through the positioning tension spring 403, and the thigh pad 404 is disposed above the telescopic mounting plate 401.

Wherein, the telescopic mounting plate 401 is provided with a long hole 406 which is suitable for being connected with the telescopic rod 303, and the positioning tension spring 403 is suitable for penetrating into the long hole 406 to limit the position of the telescopic rod 303.

The positioning tension spring 403 can pass through the side wall of the long hole 406.

When the telescopic thigh support device is used, the positioning shaft bracket 402 is pulled to drive the whole thigh support 4 to move, meanwhile, the telescopic rod 303 slides in the long hole 406, the position of the thigh support 4 is adjusted to adapt to different patients, and the positioning tension spring 403 penetrates into the long hole 406 from the side wall of the long hole 406 and penetrates through the positioning hole 305 on the corresponding telescopic rod 303 to be fixed after the position is proper.

In a preferred embodiment, as shown in fig. 5, in the leg support according to the embodiment of the present utility model, the leg support further includes an inner side limiter 5, and the inner side limiter 5 is disposed on the thigh support 4 opposite to the inner side of the leg support; the thigh support 4 is further provided with a chute 405 on its side adapted for position adjustment of the inner limit 5. The inner side limiting piece 5 can limit the legs of a patient, so that the patient is prevented from keeping the open posture of the legs for a long time, the legs are numb to fall off the lower support, potential safety hazards are avoided, and medical staff in operation is also prevented from being accidentally hit.

As shown in fig. 6, the inner limiting member 5 includes a limiting slider 501, a limiting plate 502, a sliding positioning shaft 503 and a positioning bolt 504, the limiting slider 501 is slidably connected with the chute 405, the limiting slider 501 is connected with the limiting plate 502, the sliding positioning shaft 503 is connected with the limiting slider 501, the sliding positioning shaft 503 is provided with the positioning bolt 504, and the limiting slider 501 is suitable for being fixed in the chute 405 to adjust and fix the position of the inner limiting member 5.

The limiting plate 502 is provided with padding on the side opposite to the thigh support 4.

A limiting hole is also arranged in the chute 405.

When the support device is used, firstly, the leg support is fixed through the mounting bolts 102, the support height is adjusted through the lifting of the sliding lifting frame 104, the extrusion positioning lifting frame 104 is realized through rotating the clamping bolts 103, meanwhile, the angle and the direction of the leg supporting plate 302 on the supporting ball head 301 can be freely adjusted, the supporting ball head 301 is jacked by the jacking bolts 201 through rotating the handle 202, positioning fixation is realized, the telescopic mounting plate 401 is slid to adjust expansion through pulling the positioning shaft frame 402, meanwhile, the positioning of the thigh support 4 is realized through the pulling of the positioning shaft frame 402 and the positioning fixation of the positioning tension spring 403, the sliding limiting slide block 501 is used for driving the limiting plate 502 to move and adjust, the sliding positioning shaft 503 is driven to move, and the positioning bolts 504 are inserted into the limiting holes of the sliding grooves 405 to be positioned after the position is proper, so that the adjustment process is completed.

The embodiment of the utility model also provides a leg supporting device which comprises two symmetrical leg supports.

In summary, the leg support according to the embodiment of the utility model can freely adjust the height and the position through the lifting adjusting piece 1, the jacking positioning piece 2, the leg support supporting piece 3 and the thigh supporting piece 4, and the leg support supporting piece 3 and the thigh supporting piece 4 respectively support the lower leg and the thigh, so that the popliteal fossa of a patient is in a suspended state, the patient is more comfortable, the leg of the patient is limited by the inner limiting piece 5, the potential safety hazard is avoided, and the leg support is simple in integral structure, stable in support and more flexible in adjustment. Therefore, the utility model effectively overcomes various defects in the prior art and has high production and utilization values.

The above embodiments are merely illustrative of the principles of the present utility model and its effectiveness, and are not intended to limit the utility model. Modifications and variations may be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the utility model. Accordingly, it is intended that all equivalent modifications and variations of the utility model be covered by the claims, which are within the ordinary skill of the art, be within the spirit and scope of the present disclosure.

Claims (10)

1. A leg support, comprising: comprises a lifting adjusting piece (1), a jacking positioning piece (2), a leg support supporting piece (3) and a thigh supporting piece (4);

the lifting adjusting piece (1) is suitable for adjusting and fixing the leg support;

the leg support supporting piece (3) is connected with the top angle of the lifting adjusting piece (1) in an adjustable mode and is suitable for supporting the lower leg of a human body;

the jacking positioning piece (2) is arranged at the joint of the lifting adjusting piece (1) and the leg support supporting piece (3);

the thigh support piece (4) is connected with the leg support piece (3) in an angle adjustable mode and is suitable for supporting the thighs of a human body.

2. Leg rest according to claim 1, characterized in that the lifting adjustment (1) comprises a sliding cartridge (101), a mounting bolt (102), a clamping bolt (103), a lifting frame (104) and a ball socket (105); the lifting frame (104) penetrates through the sliding plug-in frame (101); the mounting bolts (102) are connected with the sliding plug-in rack (101) and are suitable for fixing leg supports; the clamping bolt (103) is connected with the sliding plug-in rack (101) and is suitable for adjusting the height of the lifting rack (104); the ball sleeve (105) is arranged at the top of the lifting frame (104) and is connected with the jacking positioning piece (2) and the leg support supporting piece (3).

3. Leg rest according to claim 2, characterized in that the leg rest support (3) comprises a support ball (301), a leg rest (302), a telescopic rod (303) and a shank pad (304), the support ball (301) is wrapped in the ball sleeve (105), the support ball (301) is provided with the leg rest (302), the upper part of the leg rest (302) is provided with the shank pad (304), one end of the leg rest (302) is connected with the telescopic rod (303), the telescopic rod (303) is connected with the thigh support (4), and the distance between the leg rest support (3) and the thigh support (4) is adapted to be adjusted by adjusting the telescopic rod (303).

4. A leg rest according to claim 3, characterized in that the leg rest (302) is hinged to the telescopic rod (303) in a pivot-like manner, adapted to adjust the angle of the thigh support (4) connected to the telescopic rod (303);

and/or the telescopic rod (303) is two support rods provided with a plurality of positioning holes (305), and the positioning holes (305) are suitable for positioning the distance between the leg support supporting piece (3) and the thigh supporting piece (4).

5. A leg rest according to claim 3, characterized in that the jacking positioning member (2) comprises a jacking bolt (201) and a handle (202); the jacking bolt (201) is arranged in the ball sleeve (105) and is connected with the supporting ball head (301); the handle (202) is connected with the jacking bolt (201) and is suitable for adjusting and positioning.

6. A leg support according to claim 3, characterized in that the thigh support (4) comprises a telescopic mounting plate (401), a positioning shaft bracket (402), a positioning tension spring (403) and a thigh pad (404), the telescopic mounting plate (401) is movably connected with the telescopic rod (303), the positioning shaft bracket (402) is connected with the telescopic mounting plate (401) through the positioning tension spring (403), and the thigh pad (404) is arranged above the telescopic mounting plate (401).

7. Leg support according to claim 6, characterized in that the telescopic mounting plate (401) is provided with a slot (406) adapted to be connected with the telescopic rod (303), the positioning tension spring (403) being adapted to penetrate the slot (406) to define the position of the telescopic rod (303).

8. Leg rest according to claim 6, characterized in that it further comprises an inner limit piece (5), said inner limit piece (5) being provided on the thigh support (4) on the inner side with respect to the leg rest; the side of the thigh support piece (4) is also provided with a chute (405) which is suitable for the position adjustment of the inner side limiting piece (5).

9. The leg support according to claim 8, characterized in that the inner limit piece (5) comprises a limit slider (501), a limit plate (502), a sliding positioning shaft (503) and a positioning bolt (504), the limit slider (501) is slidably connected with the chute (405), the limit slider (501) is connected with the limit plate (502), the sliding positioning shaft (503) is connected with the limit slider (501), the sliding positioning shaft (503) is provided with the positioning bolt (504) and is suitable for fixing the limit slider (501) in the chute (405) so as to adjust and fix the position of the inner limit piece (5).

10. A leg support arrangement comprising two leg supports as claimed in any one of claims 1 to 9 which are symmetrical to each other.